CKLA Unit 3 Lessons 1-4 Skeletal System

Front

What is the skeletal system?

Back

The skeletal system is the framework of bones that supports the body and protects internal organs.

Front

What are the scapulae?

Back

The scapulae, commonly known as shoulder blades, are the bones that connect the humerus (upper arm bone) with the clavicle (collarbone).

Front

What is an x-ray?

Back

An x-ray is a form of electromagnetic radiation that can penetrate the body and produce images of the internal structures, particularly bones.

Tags

NGSS.MS-PS4-2

Front

What is the purpose of a cast?

Back

A cast is a hard covering applied to immobilize a broken bone, allowing it to heal properly.

Front

What is the pelvis?

Back

The pelvis is a bony structure located at the base of the spine, consisting of the hip bones and supporting the weight of the upper body.

Front

What are the main functions of the skeletal system?

Back

The main functions of the skeletal system include providing structure, protecting organs, facilitating movement, producing blood cells, and storing minerals.

Front

What types of bones are found in the human body?

Back

There are four main types of bones: long bones (e.g., femur), short bones (e.g., carpals), flat bones (e.g., skull), and irregular bones (e.g., vertebrae).

Front

How many bones are in the adult human body?

Back

An adult human body typically has 206 bones.

Front

What is the role of bone marrow?

Back

Bone marrow is the soft tissue inside bones that produces blood cells, including red blood cells, white blood cells, and platelets.

Front

What is osteoporosis?

Back

Osteoporosis is a condition characterized by weakened bones, making them more susceptible to fractures.